He's only four years old. But he's the big man in one small town in Minnesota. Curious mayor Robert -- you just want a second term serving the town of -- population. 28. Little charmer didn't let it too much campaigning just -- Atlanta wherever the small crowd at the taste of -- food festival. Dorsett is so small it has no official government which means the American really focus on is pre school studies. -- where he'll start in the fall. -- -- mayor also raises money for the Ronald McDonald foundation.

This transcript has been automatically generated and may not be 100% accurate.

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